DR. DAVID R MERTENS MD
NPI 1003917303
Internal Medicine - Hematology & Oncology in Marinette, WI

Active since September 26, 2006
3100 SHORE DR, MARINETTE, WI 54143(715) 735-6523 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. David R Mertens Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DAVID R MERTENS MD (NPI 1003917303) is an individual hematology & oncology provider in Marinette, Wisconsin, licensed in Wisconsin (21292) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1003917303
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. DAVID R MERTENSCredential: MD
Location Address3100 SHORE DRMarinette, WI 54143-4242
Mailing Address2910 White StMarinette, WI 54143-1134
Sole ProprietorNo
Enumeration DateSeptember 26, 2006
Last NPPES UpdateMarch 7, 2023
NPI 1003917303 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License Licensed in WI · 21292
Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

3100 SHORE DR, Marinette, WI 54143

Other Identifiers 1

Medicaid30346700WI

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Speech-Language Pathologist
3100 SHORE DR
MARINETTE, WI 54143
Dietitian, Registered
3100 SHORE DR
MARINETTE, WI 54143
Radiology (Diagnostic Radiology)
3100 SHORE DR, RADIOLOGY DEPARTMENT
MARINETTE, WI 54143
Dietitian, Registered
3100 SHORE DR
MARINETTE, WI 54143
Family Medicine
3100 SHORE DR, NORTHREACH HEALTHCARE LLC
MARINETTE, WI 54143
Internal Medicine (Cardiovascular Disease)
3100 SHORE DR
MARINETTE, WI 54143
Internal Medicine (Hematology & Oncology)
3100 SHORE DR
MARINETTE, WI 54143
Emergency Medicine
3100 SHORE DR
MARINETTE, WI 54143

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David Mertens's NPI number?

The NPI number for David Mertens is 1003917303. It was assigned to this individual provider in the NPPES registry on September 26, 2006.

Where is David Mertens located?

David Mertens practices at 3100 Shore Dr, Marinette, WI 54143. The listed phone number is (715) 735-6523.

What is David Mertens's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

When was this NPI record last updated?

The NPPES record for David Mertens was last updated on March 7, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.